When I am at home on my wi fi - I can send and receive e-mails with out any problems - on my main computer , laptop and both mine and my wife's phone.
When I am away at a hotel/cafe I am unable to send an e-mail allthough I can still receive them. Also when I am using 3g on either mine or my wife's phone I can receive but not send e-mails.
My broadband provider are useless and can not provide any reason for this. Has anyone any ideas?